commit c40c93e5a7b58f59c0b7f06a715de7181e9be392
author Michal Simek <michal.simek@xilinx.com> Wed May 22 14:12:20 2019 +0200
committer Michal Simek <michal.simek@xilinx.com> Tue Jan 14 09:05:55 2020 +0100
tree 7d457e5c4df46f980a4f55e4fe0dabb1065f78e6
parent df48926b478256e3584a3c4728ffdb76a403cc1b

net: zynq: Add a note about RX_BUF macro

Record note about reducing number of BDs.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/net/zynq_gem.c

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 78f9414..c3fe8e3 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -173,6 +173,7 @@
 #endif
 };
 
+/* Reduce amount of BUFs if you have limited amount of memory */
 #define RX_BUF 32
 /* Page table entries are set to 1MB, or multiples of 1MB
  * (not < 1MB). driver uses less bd's so use 1MB bdspace.